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-   -   engine rebuild (https://www.civicforumz.com/honda-civic-performance-jdm-discussion-14/engine-rebuild-66263/)

imported_1990hondacivic 22-Mar-2005 02:01 AM

engine rebuild
 
would someone be kind enough to list all the parts i need to rebuild my sohc zc

planning on changing the head to dohc

imported_kIeRaN 22-Mar-2005 09:54 AM

- piston rings
- timing belt
- water pump
- complete gasket set
- new clutch

bbarbulo 22-Mar-2005 09:57 AM

no bearings and rear main seal kieran? oil pump?

imported_kIeRaN 22-Mar-2005 10:34 AM

meh, i figured you could finish the list buddy :thumbup:

zeeman 22-Mar-2005 10:56 AM

depends if you wanted a complete rebuild or just the block. If you are going to do a complete rebuild you would also need valve seals, main bearings, rod bearings, new valve springs, retainers, valve seats, mill the head so its flat, hot tank everything, hone the cylinder walls, possibly bore the cylinders if they are out of spec.

imported_1990hondacivic 22-Mar-2005 02:56 PM

do we have an affiliate for parts??

bbarbulo 22-Mar-2005 03:13 PM

Parkway Honda is an affiliate so you know they got all the OEM goodies for you. 25% discount for members

dingus88 22-Mar-2005 08:16 PM

jsut do a basic rebuild..rings hone cylinders, bearings oil pump everything hot tanked...then give the head a quick port and polish done simple...but serioulsy it's just a SOHC I mean go get a used jdm one for cheap unless you can do it all yoruself. and you can't put the DOHC head on that block so.....jsut go get a DOHC zc

imported_1990hondacivic 22-Mar-2005 08:25 PM

i have the jdm sohc zc

dingus88 22-Mar-2005 08:58 PM

^^that's great so is it dead or do you want to do a "performance" rebuild for more power..? and once again the DOHC zc head will not fit

imported_1990hondacivic 22-Mar-2005 09:23 PM

i want to do a performance rebuild
is their a better head i could get??

dingus88 22-Mar-2005 10:52 PM

sohc vtec head can be bolted on...but you need to do abit of research..it's called a mini me setup...I"m not sure if the sohc zc comes with the stock p29 I beleive pistons which are domed...the vtec head raises your compression ration considerably so reasearch needs to be done..

I'd say work on the zc head...give it a good port match and port and polish job to the intake and exhaust ports...get a regrind cam or crower cam get i/h/e and a afc to tune it...

imported_1990hondacivic 22-Mar-2005 11:43 PM

where can i get a port and polish??

imported_1990hondacivic 22-Mar-2005 11:52 PM

can u have a vtec cam in a non vtec head

imported_Dawson 23-Mar-2005 02:09 AM


Originally posted by 1990hondacivic
can u have a vtec cam in a non vtec head
nope wont work

mini me swaps are okay i had one a couple years back it went pretty decent for a d series and it cost under a grand to do it

pm me for more details if your interested

imported_My Blue Si 23-Mar-2005 03:57 AM

Not sure if this is really worth the money...

It looks like your goals for this motor is converting it to DOHC. But why would you waste so much money converting the head plus labour w and parts....when you can sell your motor for a couple hundred bucks and buy a DOHC ZC from a jap place for $500-$700 with tranny..or use your sohc tranny and bolt her up with stock shafts.

IMO, I would grab the DOHC ZC and if you really want to perform a rebuild, then do it to that motor.

gl

Gunmetalef 23-Mar-2005 09:33 AM

are you planning for boost?

imported_1990hondacivic 23-Mar-2005 10:00 AM

no

imported_1990hondacivic 23-Mar-2005 10:14 AM

i looked up mini-me swap on google
which head it better y8 or z6
most sites said use a y8 the z6 is a hack job??

imported_trackhack 23-Mar-2005 10:22 AM

Y8 head has a different combustion chamber. It has less volume than the Z6 which will bump your compression slightly. By visual inspection the ports are the same and I can't say that there would be much difference in airflow. By the seat of your pants, the difference between the two heads is so minor it's essentially unnoticeable. If your doing a mini-me swap rebuilt the head, adding some performance goodies.


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